body,ul{
    margin: 0;
    padding: 0;
}
body{
    background-color: #fff;
    color: black;
    font-size: small;
    line-height: 1.2;
    font-family:楷体;
}
.all-context{
    height: 1500px;
    width: 100%;
    /*background-color: red;*/
}
<!--导航栏-->
 .unit-img_crumbs{
        width: 100%;
        height: 82px;
        background-image: linear-gradient(0deg,transparent,rgba(53,53,53,.5));
    }
.unit-img_crumbs .unit-img_crumbs_content{
    width: 1190px;
    position: relative;
    left: 100px;
    right: 0;
    top: 20px;
    margin: 0 auto;
    letter-spacing: 0;
    line-height: 14px;
    text-shadow: 0 1px 1px rgba(0,0,0,.1);
}
 .unit-img_crumbs .unit-img_crumbs_content a{
    color:black;
    cursor: pointer;
    position: relative;
    text-decoration: none;
}
.activties{
    width: 80%;
    height: 1500px;
    margin: 0 auto;
    border: 1px solid blue;
    margin-top: 30px;
}
#top{
    height: 50px ;
    min-height: 50px !important;
    width: 100%;
    background-color:#003580 ;
    min-width: 980px !important;

}
.header-wrapper{
    width: 85%;
    height: 100%;
    margin: 0 auto;
    /*background-color: white;*/
}
.logo{
    width: 200px;
    height: 30px;
    float: left;
    /*background-color: black;*/
    margin-top: 10px;
    margin-left: 25px;
}
.logo img{
    width: 100%;
    height: 100%;
}
.head-right1{
    width: 140px;
    height: 100%;
    /*background-color: black;*/
    float: right;
}
/*您的账户*/
.click1{
    width:50px;
    height: 40px;
    margin-top: 5px;
}
.click1 img{
    width:100% ;
    height: 100%;
}
.click2{
    width: 80px;
    height: 25px;
    margin-top: -30px;
    float: right;
    align-content: center;
}
.click2 span{
    display: inline-block;
    font-size: 15px;
    color: white;
}
.chick1area{
    width:200px;
    height: 280px;
    background-color: darkgrey;
    margin-top: 20px;
    margin-left: -100px;
    position: absolute;
    z-index:999;
    display: none;
}
.chick1area ul{
    list-style: none;
}
.chick1area ul li{
    /* display: inline-block;*/
    width: 85%;
    height: 30px;
    /*  background-color: slateblue;*/
    font-size: 20px;
    padding-left: 10px;
    padding-top: 10px;
}
.chick1area ul li a{
    display: inline-block;
    text-decoration: none;
}
.chick1area ul li:first-child{
    border-bottom: 1px solid black;
}
.chick1area ul li:nth-last-child(2){
    border-bottom: 1px solid black;
}
.chick1area ul li:last-child{
    text-align: right;
}
/*=============================================================*/
.head-right2{
    width: 51px;
    height: 100%;
    float: right;
    /* background-color: white;*/

}
.image1{
    height:20px;
    width: 20px;
    /*background-color: #003580;*/
    margin-top:15px;
    margin-left:15px;
}
.image1 img{
    height: 100%;
    width: 100%;
}
/*.image1 img:hover{
    background-color: white;
    color: salmon;
}*/
.image11{
    width: 120px;
    height: 15px;
    margin-top: 15px;
    border: 1px solid black;
    border-radius: 3px;
    text-align: center;
    background-color:cadetblue;
    display: none;
}
.image11 span{
    text-decoration: none;
    font-size: 15px;
}
.image1:hover+.image11{
    display: block;
}
.ac1{
    width: 80%;
    margin: 0 auto;
    height: 50px;
    background-color: #e3e5e4;
    margin-top: 30px;
}
.c1{
    float: left;
    height: 100%;
    width: 10px;
    background-color: #3053d7;
}
.ac1 span{
    float: left;
    display: inline-block;
    margin-top: 15px;
    margin-left: 20px;
    font-size: 20px;
    font-weight: bolder;
}
.t1{
    display: inline-block;
    margin: 25px 0 0 110px;
}
.im1{
    width: 80%;
    height: 250px;
    margin: 0 auto;
    margin-top: 20px;
}
.im2{
    width: 80%;
    height: 280px;
    margin: 0 auto;
    margin-top: 20px;
}
.im1 img{
    height: 100%;
    width: 100%;
}
.t2{
    display: inline-block;
    margin: 20px 95px 0 115px;
    font-size: 18px;
}
.t3{
    display: inline-block;
    margin: 70px 95px 0 115px;
    font-size: 18px;
}
.t2 a{
    text-decoration: none;
}
.rule{
    width: 80%;
    height: 250px;
    background-color: #e3e5e4;
    margin: 0 auto;
}